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Architecture Digest
Architecture Digest
Dec 28, 2021 · Big Data

HDFS Overview: Architecture, Features, Data Management and Storage Policies

This article provides a comprehensive overview of HDFS, covering basic file system concepts, HDFS architecture, high availability, federation, replica placement, storage policies, colocation, data integrity, and key design considerations for large‑scale distributed storage.

ColocationHDFSHigh Availability
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HDFS Overview: Architecture, Features, Data Management and Storage Policies